Benelli M4: A Do-It-All Shotgun For Military & Commercial Use

by
posted on November 27, 2021
** When you buy products through the links on our site, we may earn a commission that supports NRA's mission to protect, preserve and defend the Second Amendment. **
Benelli M4

The Benelli M4 semi-automatic shotgun has served alongside the members of the United States Marine Corps since 1999. It’s thrived through water, humidity, combat in the global war against terrorism and Leatherneck abuse in deployments to some of the planet’s most inhospitable regions.

Its ability to survive when lesser shotguns fail lies in the company’s innovative Auto-Regulating Gas-Operated (A.R.G.O.) system, which is self-cleaning. Its gas port is also just forward of the chamber, where the mixture is hotter and cleaner. The dual short-stroke pistons push directly against the bolt, reducing vibration, and the lack of any linkages between the parts helps minimize weight. The company designed it for the Marine Corps in 1998, it was adopted a year later, and soon after that honor M4s were adopted as the official U.S. Joint Services combat shotgun.

It runs, regardless of conditions, which makes it one of the most popular civilian choices for home- and self-defense. When American Rifleman tested the M4, the reviewer noted, “For many of the same reasons the autoloader is favored by military worldwide, including its modularity and ability to be quickly reconfigured, the civilian-version M4 (18.5” barrel and reduced magazine capacity) is chosen today by millions as their all-around shotgun for home defense or 3-gun competition.” 

Benelli offers four commercial versions of the shotgun today. All are chambered in 12 ga., can run both 2 3/4" and 3" shotshells and come with 18.5" barrel. Stocks are black polymer and enthusiasts can choose versions with or without a pistol grip.

Magazine capacity is five shotshells and the shotgun comes with a ghost ring for sighting. The receivers also wear a Picatinny rail for mounting optics. Overall length comes in at 40" and all models tip the scales at 7.8 lbs. Length of pull is 14.37".

With a titanium Cerakote finish on the receiver and barrel, with or without the pistol grip, MSRP is $2,269. The pair of models with an anodized black receiver and phosphate black barrel come in at $1,999.

Latest

Gotw Wilson Combat Nula Model 20 1
Gotw Wilson Combat Nula Model 20 1

Gun Of The Week: Wilson Combat NULA Model 20

In our latest "Gun Of The Week" segment, we’re taking a closer look at Wilson Combat’s NULA Model 20, a lightweight, bolt-action hunting rifle that incorporates innovations first pioneered by the “rifle wizard of West Virginia."

The Armed Citizen® Jan. 2, 2026

Read today's "The Armed Citizen" entry for real stories of law-abiding citizens, past and present, who used their firearms to save lives.

Review: DoubleTap Ammunition SnakeShot Defense

Combining a payload of shot with a light-for-caliber bullet, DoubleTap Ammunition's new SnakeShot Defense load provides a do-it-all cartridge designed to function reliably in semi-automatic actions.

ERGO Grips Walks To Help End Alzheimer's

ERGO Grips joined thousands of walkers nationwide this fall for the annual Alzheimer’s Association Walk to End Alzheimer's. Team ERGO walked in loving memory of company founder Stephen Hines and his wife, Barbara, both of whom battled dementia in their later years.

Ruger Introduces Harrier AR-15 Rifles

Sturm, Ruger & Co. announced the launch of Ruger Harrier rifles, a completely re-engineered line of modern sporting rifles that represents the company's latest evolution in AR-pattern firearms.

I Have This Old Gun: Westley Richards "Monkey Tail" Carbine

In the mid-19th century, Westley Richards, a British firm, developed a breechloading cavalry carbine that, due to its unique mechanism, earned the name "Monkey Tail" carbine.

Interests



Get the best of American Rifleman delivered to your inbox.